Vario 1918 Trench/Medic Watch Sapphire Exhibition Caseback 20mm Movement: Adjusted Seiko NH38A automatic

Movement: Adjusted Seiko NH38A automatic movement with hand-winding and hacking seconds

Please check out this link for instructions on how to fit the adapters unto your G-Shock

G100/GA100/GD100/GDF100

This offering comes with a caseback with your own custom text engraving

Case material: 316L stainless steel

Vario 1918 Trench/Medic Watch Sapphire Exhibition Caseback 20mm Movement: Adjusted Seiko NH38A automaticThe default caseback will be the illustrated soldier caseback. If you purchase a sapphire exhibition caseback we will replace for you by default and we will include the removed illustrated soldier caseback and send it to you with your watch. Please let us know otherwise. We will use the appropriate caseback size that would match your Trench Medic watch purchase. Miyota 82s5 movement powering our Trench is gilt whereas Seiko NH38 powering our Medic is